Rosemount Analytical NGA 2000 - Page 4

C
ONTENTS
ii
June 1997 Rosemount Analytical 748332-DNGA Non-Dispersive Infrared Analyzer
S
ECTION
3. S
TARTUP AND OPERATION
3.1 OVERVIEW...............................................................................................3-1
3.2 DISPLAY SCREENS................................................................................. 3-1
3.2.1 RUN MODE DISPLAY............................................................................ 3-1
3.2.2 Menu Displays.............................................................................3-1
3.2.3 Help Displays...............................................................................3-2
3.3 STARTUP PROCEDURE..........................................................................3-2
3.4 BINDING ...................................................................................................3-5
3.5 CALIBRATION ..........................................................................................3-5
3.6 LINEARIZATION .......................................................................................3-8
3.7 ROUTINE OPERATION............................................................................3-9
S
ECTION
4. M
AINTENANCE AND
T
ROUBLESHOOTING
4.1 OVERVIEW...............................................................................................4-1
4.2 PCB REPLACEMENT............................................................................... 4-2
4.3 POWER FUSE REPLACEMENT .............................................................. 4-2
4.4 MODULE FAN REPLACEMENT............................................................... 4-2
4.5 CHOPPER MOTOR REPLACEMENT ...................................................... 4-3
4.6 SOURCE REPLACEMENT.......................................................................4-3
4.7 DETECTOR REMOVAL............................................................................4-3
4.8 FLOW SENSOR REPLACEMENT............................................................4-3
4.9 CASE TEMPERATURE SENSOR REPLACEMENT ................................4-4
4.10 THERMAL FUSE REPLACEMENT...........................................................4-4
4.11 OSCILLATOR TUNE/SOURCE BALANCE SHUTTER ADJUSTMENT....4-4
4-12 CLEANING CELLS ................................................................................... 4-8
4-13 CELL DESICCANT ................................................................................... 4-10
4.14 MODULATION CHECK.............................................................................4-10
S
ECTION
5.
REPLACEMENT PARTS
5.1 REPLACEMENT PARTS ..........................................................................5-1
A
PPENDIX
A. I
DENTIFICATION
M
ATRIX